卫星导航技术发展向何处去  

Where will satellite navigation be developed?

作　　者：施浒立[1] 崔君霞[1] 

机构地区：[1]中国科学院国家天文台,北京100012

出　　处：《中国科学：物理学、力学、天文学》2011年第5期539-546,共8页Scientia Sinica Physica,Mechanica & Astronomica

基　　金：国家重点基础研究发展计划(编号:2007CB815500);国家自然科学基金(批准号:61001109)资助项目

摘　　要：综述了导航定位技术的新进度,特别是卫星导航定位技术的新进展,探讨了GPS后的卫星导航技术的发展趋势和方向,介绍了多模卫星导航系统的兼容和互操作、卫星导航与地面移动网的融合和互补、导航和通信融合技术的发展,以及入向卫星定位通信系统和双向卫星定位通信系统的出现.最后还展望了导航定位信号及功能融入到通信链路中去的可能性.New progress of navigation and positioning technology,especially satellite navigation and positioning technology is reviewed in this paper.Development trend and direction of satellite navigation technology after GPS is discussed.Compatibility and interoperability of multi-mode satellite navigation system,integration and complementarity of satellite navigation with ground mobile network,and the integration of navigation and communication technology are introduced respectively in the first place.Then the inbound satellite positioning and communication system and bi-directional satellite positioning communication system are proposed.Finally,the possibility of the integration of navigation signal and function into the communication link is looked into the future.

关 键 词：GPS 卫星导航 天地一体化 双向定位 

分 类 号：V448.2[航空宇航科学与技术—飞行器设计]